We have a lake place 234 miles away and I did a little experiment. I went Zen, went easy on the acceleration and drove no faster than 70 miles an hour. I got 28.4 MPG! Granted, this is Minnesota, so no mountains, but not Iowa flat either. My milage is 34k right now. If you aren't towing...

Since my latest software updates, my mpg meter gauge (above my speed display) now pegs full yellow lights when I am idling while stopped....I can’t get a negative mpg readout this great unless I really stomp on the gas....could this mpg meter really be accurately representing the gas consumed...